Michael is working as a director, and reports to the PMO who manages all the projects, shares the resources in between projects, provides methods, tools and techniques, and guidance. PMO can take key decisions related to the project such as terminate or postpone the project. Robert is working as a project manager and reports to the PMO structure which provides polices and guidelines. Such a structure is known as?

A. Controlling.

B. Directing.

C. Supportive.

D. None of the above.